OMIX proudly offers all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement water pump impeller fits 41-45 MB / GPW, 46-49 CJ2A, 49-53 CJ3A, 50-52 M38, 52-57 M38A1 and 55-71 CJ5 / CJ6 models equipped with 134 ci engines. For a complete pump service kit, use 17104.80. Replaces OE 639993
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